CN219996360U - Ear cover for ear thermometer and ear thermometer - Google Patents
Ear cover for ear thermometer and ear thermometer Download PDFInfo
- Publication number
- CN219996360U CN219996360U CN202321708338.3U CN202321708338U CN219996360U CN 219996360 U CN219996360 U CN 219996360U CN 202321708338 U CN202321708338 U CN 202321708338U CN 219996360 U CN219996360 U CN 219996360U
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- CN
- China
- Prior art keywords
- earmuff
- ear
- protective sleeve
- thread
- opening end
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000001681 protective effect Effects 0.000 claims abstract description 47
- 239000000463 material Substances 0.000 claims abstract description 28
- 210000003454 tympanic membrane Anatomy 0.000 claims abstract description 4
- 101001010782 Drosophila melanogaster Fez family zinc finger protein erm Proteins 0.000 claims description 65
- 210000000613 ear canal Anatomy 0.000 claims description 10
- 230000000903 blocking effect Effects 0.000 claims description 5
- 238000005259 measurement Methods 0.000 abstract description 11
- 210000003027 ear inner Anatomy 0.000 abstract description 3
- 238000009529 body temperature measurement Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 210000001061 forehead Anatomy 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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- Measuring And Recording Apparatus For Diagnosis (AREA)
Abstract
The utility model discloses an ear cap for an ear thermometer and the ear thermometer, wherein the ear cap comprises an ear cap body and a protective sleeve; the earmuff body is provided with a first opening end and a second opening end which are oppositely arranged, infrared rays emitted by eardrums are transmitted to the sensor in the earmuff body through the first opening end, the earmuff body is made of hard plastic materials, and the surface of the earmuff body is concavely provided with a containing groove; the protective sleeve is sleeved on the outer wall of the earmuff body and is arranged in the accommodating groove, and the protective sleeve is made of soft plastic materials. According to the technical scheme, the protective sleeve made of the soft plastic material is sleeved on the outer wall of the earmuff body, so that the measurement accuracy of the ear thermometer and the use comfort of a user are improved. The earmuff body is made of hard plastic materials, so that the overall structural strength of the earmuff is ensured; the protective sleeve is made of soft plastic materials, so that the inner ear of a user can be protected, the comfortable experience of the user is improved, the measuring precision of the ear thermometer is improved, and the measuring error is reduced.
Description
Technical Field
The utility model relates to the technical field of ear thermometer, in particular to an ear sleeve for an ear thermometer and the ear thermometer.
Background
The temperature measuring equipment adopts a sensor to measure the temperature of a human body from the initial mercury temperature measurement to the subsequent forehead temperature gun, ear temperature gun and the like, the precision of the human body temperature measurement is higher and higher, and the safety is better and better. The ear temperature gun adopts a sensor infrared compensation temperature mode to measure the temperature, the sensor has higher requirements on external temperature conduction, and good temperature conduction can improve the temperature measurement accuracy and the measurement speed.
The exterior of the existing ear thermometer sensor is wrapped by a single plastic material, when the temperature of the plastic material is lower than the temperature of the auditory canal, the temperature difference between the mouth of the thermometer and the auditory canal is lower than the measured normal data, and a measuring error is generated; in addition, the existing ear thermometer has the defect of poor user experience.
The foregoing is merely provided to facilitate an understanding of the principles of the utility model and is not admitted to be prior art.
Disclosure of Invention
The utility model mainly aims to provide an earmuff for an ear thermometer, which aims to improve the measurement accuracy of the ear thermometer.
In order to achieve the above object, the ear cap for ear thermometer according to the present utility model comprises:
the earmuff body is provided with a first opening end and a second opening end which are oppositely arranged, infrared rays emitted by eardrums of users are transmitted to the sensor in the earmuff body through the first opening end, the earmuff body is made of hard plastic materials, and the surface of the earmuff body is concavely provided with a containing groove;
the protective sleeve is sleeved on the outer wall of the earmuff body and arranged in the accommodating groove, and is made of soft plastic materials.
In one embodiment, the outer surface of the side wall of the protective sleeve is provided with first threads for blocking the earmuff from entering the ear canal of the user.
In an embodiment, the outer surface of the protective sleeve is further provided with a second thread, the second thread is located on one side of the first thread near the first opening end, and the outer diameter of the second thread is smaller than the outer diameter of the first thread.
In one embodiment, the thickness of the side wall of the earmuff body near the first opening end is 0.5-1mm; and/or the number of the groups of groups,
the distance between the protective sleeve and the first opening end is 8-9mm; and/or the number of the groups of groups,
the length of the protective sleeve is 11-13mm; and/or the number of the groups of groups,
the distance between the first thread and the first opening end is 15-17mm; and/or the number of the groups of groups,
the outer diameter of the first thread is not smaller than 14mm.
In an embodiment, the protective sleeve surface and/or the earmuff body surface is provided with sun prints.
In an embodiment, the material of the protective sleeve is TPU, and/or the material of the earmuff body is ABS.
In one embodiment, the inner wall surface of the first open end is provided with a blocking table to prevent the sensor in the earmuff body from falling out of the first open end.
In an embodiment, the outer diameter of the ear muff is gradually increased from the first opening end to the second opening end to be cone-shaped.
In one embodiment, the earmuff body is integrally formed with the protective sleeve.
The utility model also provides an ear thermometer, which comprises the earmuff and the sensor, wherein the sensor is arranged in the earmuff body.
According to the technical scheme, the protective sleeve made of the soft plastic material is sleeved on the outer wall of the earmuff body, so that the measurement accuracy of the ear thermometer and the use comfort of a user are improved. In the embodiment of the utility model, the earmuff body and the protective sleeve are made of different materials, and the earmuff body is made of hard plastic materials so as to ensure the integral structural strength of the earmuff; the protective sleeve is made of soft plastic materials, so that on one hand, the inner ear of a user can be protected, the comfortable experience of the user is improved, on the other hand, the measuring precision of the ear thermometer can be improved, and the measuring error is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a part of an ear thermometer according to an embodiment of the present utility model;
FIG. 2 is an exploded view of FIG. 1;
FIG. 3 is an axial cross-sectional view of FIG. 1;
FIG. 4 is a schematic view of the ear muff for the ear thermometer according to the utility model in an embodiment;
fig. 5 is an axial cross-sectional view of fig. 4.
Reference numerals illustrate:
| reference numerals | Name of the name | Reference numerals | Name of the name |
| 100 | Ear muff | 110 | Ear muff body |
| 110a | A first open end | 110b | A second open end |
| 111 | Accommodating groove | 113 | Barrier table |
| 120 | Protective sleeve | 121 | First screw thread |
| 122 | Second screw thread | 210 | Sensor body |
| 220 | Support frame |
The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that, if directional indications (such as up, down, left, right, front, and rear … …) are included in the embodiments of the present utility model, the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.
In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, if the meaning of "and/or" is presented throughout this document, it is intended to include three schemes in parallel, taking "a and/or B" as an example, including a scheme, or B scheme, or a scheme where a and B meet simultaneously. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.
Referring to fig. 1, 2 and 3, the present utility model provides an ear thermometer, which includes an ear cap 100 and a sensor disposed in the ear cap body 110. In a specific embodiment, the sensor includes a sensor body 210 and a support 220, the support 220 is in a sleeve shape with openings at two ends, and the support 220 and the ear muff 100 are sequentially sleeved on the periphery of the sensor body 210.
The utility model also provides an ear cap 100 for the ear thermometer, which can be used in the ear thermometer.
Referring to fig. 4 and 5, in the embodiment of the present utility model, the ear cap 100 includes an ear cap body 110 and a protective sleeve 120, the ear cap body 110 has a first open end 110a and a second open end 110b that are disposed opposite to each other, the first open end 110a and the second open end 110b are respectively the ends of the two axial ends of the ear cap body 110, infrared rays emitted from the eardrum of the user are transmitted to the sensor in the ear cap body 110 through the first open end 110a, the ear cap body 110 is made of a hard plastic material, and the surface of the ear cap body 110 is concavely provided with a receiving groove 111; the protective sleeve 120 is sleeved on the outer wall of the earmuff body 110 and is disposed in the accommodating groove 111, and the protective sleeve 120 is made of soft plastic material.
Specifically, in order to improve the comfort of the user, the depth of the accommodating groove 111 is consistent with the thickness of the two ends of the protective sleeve 120, the outer wall surface of the earmuff 100 is in a smooth transition shape, and the outer diameter of the earmuff 100 is gradually increased from the first opening end 110a to the second opening end 110b to be tapered. The earmuff body 110 is in a horn-shaped structure, an installation cavity is formed in the earmuff body 110, the installation cavity extends from the first opening end 110a to the second opening end 110b, and the section diameter of the installation cavity gradually increases from the first opening end 110a to the second opening end 110 b. The inner wall surface of the first opening end 110a is provided with a blocking table 113 to prevent the sensor in the earmuff body 110 from being separated from the first opening end 110a, and in a specific embodiment, the blocking table 113 is annular.
According to the technical scheme, the protective sleeve 120 made of the soft plastic material is sleeved on the outer wall of the earmuff body 110, so that the measurement accuracy of the ear thermometer and the use comfort of a user are improved. In the embodiment of the present utility model, the material of the ear cap body 110 and the material of the protective sleeve 120 are different, and the ear cap body 110 is made of a hard plastic material, so as to ensure the overall structural strength of the ear cap 100; the protective sleeve 120 is made of soft plastic materials, so that on one hand, the inner ear of a user can be protected, the comfortable experience of the user is improved, on the other hand, the measurement accuracy of the ear thermometer can be improved, and the measurement error is reduced.
Further, the outer surface of the side wall of the protective sleeve 120 is convex to form a first thread 121, the first thread 121 is in a smooth curved shape, the outer diameter of the first thread 121 is not less than 14mm, preferably, the outer diameter of the first thread 121 is 14.9-15.1mm, i.e. the outer diameter of the first thread 121 is 14.9mm, 15mm, 15.1mm and any value therebetween. During insertion of the ear cap 100 into the ear canal of a user, the first thread 121 serves as a barrier to prevent the ear cap 100 from entering the ear canal too much, thereby improving the safety of the ear thermometer.
Further, the outer surface of the protective sleeve 120 is protruded to form a second thread 122, the second thread 122 is in a smooth curved surface shape, the second thread 122 is located on one side of the first thread 121 near the first opening end 110a, the maximum outer diameter of the second thread 122 is smaller than that of the first thread 121, more specifically, the maximum outer diameter of the second thread 122 is close to the size of the user's ear canal, the second thread 122 can enter the user's ear canal, the arrangement of the second thread 122 can further improve the comfort of the user, and the maximum outer diameter of the second thread 122 is not particularly limited and can be adjusted as required by those skilled in the art.
In one embodiment, the thickness of the side wall of the earmuff body 110 near the first opening end 110a is 0.5-1mm, i.e., the thickness of the side wall of the earmuff body 110 near the first opening end 110a is 0.5mm, 0.8mm, 1mm, and any value therebetween; on the basis of ensuring the overall structural strength of the earmuff 100, the thickness of the side wall of the earmuff body 110, which is close to the first opening end 110a, is reduced to 0.5-1mm, so that the measurement accuracy of the ear thermometer is further improved.
The distance between the protective sleeve 120 and the first opening end 110a is 8-9mm, and the length of the protective sleeve 120 is 11-13mm; by arranging the protective sleeve 120 of soft plastic material with a proper length at a proper position away from the first opening end 110a, the structural strength, the experience comfort and the measurement precision of the earmuff 100 are balanced well, namely, the use comfort and the measurement precision of the temperature measuring gun are improved to the greatest limit on the basis of ensuring that the structural strength of the earmuff 100 meets the use requirement.
The distance between the first thread 121 and the first open end 110a is 15-17mm, which is the length of the ear cap 100 that can be inserted into the ear canal of a user, and the distance between the first thread 121 and the first open end 110a can be adjusted according to the usage object by a person skilled in the art due to the difference of the ear canal sizes of different users.
In an embodiment, in order to further improve the measurement accuracy of the ear thermometer, the outer wall surface of the ear muff 100, which is in contact with the human body, is treated with sun-print, the surface of the protective sleeve 120 and the surface of the ear muff body 110 are both provided with sun-print, preferably, the entire surface of the side wall of the protective sleeve 120 is treated with sun-print, and the surface of the ear muff body 110 in the section between the first front end and the protective sleeve 120 is treated with sun-print.
In an embodiment of the present utility model, the materials of the protective sleeve 120 and the earmuff body 110 are selected in various ways. In a preferred embodiment, the material of the protective sleeve 120 is TPU, and the material of the earmuff body 110 is ABS.
In a preferred embodiment, the earmuff body 110 is integrally formed with the protective sleeve 120, both of which may be co-molded by two-shot molding. During the plugging process, friction exists between the protective sleeve 120 and the ear canal of the user, and if the protective sleeve 120 is formed separately from the ear sleeve body 110, the protective sleeve 120 slides off the ear sleeve body 110 and remains in the ear canal of the user; by integrally molding the protective sleeve 120 and the earmuff body 110, the use safety of the earmuff 100 can be further improved.
The foregoing examples are illustrative only and serve to explain some features of the method of the utility model. The appended claims are intended to claim the broadest possible scope and the embodiments presented herein are merely illustrative of selected implementations based on combinations of all possible embodiments. It is, therefore, not the intention of the applicant that the appended claims be limited by the choice of examples illustrating the features of the utility model. Some numerical ranges used in the claims also include sub-ranges within which variations in these ranges should also be construed as being covered by the appended claims where possible.
Claims (10)
1. An ear muff for an ear thermometer, comprising:
the earmuff body is provided with a first opening end and a second opening end which are oppositely arranged, infrared rays emitted by eardrums of users are transmitted to the sensor in the earmuff body through the first opening end, the earmuff body is made of hard plastic materials, and the surface of the earmuff body is concavely provided with a containing groove;
the protective sleeve is sleeved on the outer wall of the earmuff body and arranged in the accommodating groove, and is made of soft plastic materials.
2. The earmuff of claim 1, wherein the outer surface of the protective sleeve sidewall is provided with first threads to block excess entry of the earmuff into the user's ear canal.
3. The earmuff of claim 2, wherein the protective sleeve outer surface is further provided with a second thread, the second thread being located on a side of the first thread proximate the first open end, the second thread having an outer diameter that is smaller than an outer diameter of the first thread.
4. The earmuff of claim 2, wherein the earmuff body side wall has a thickness of 0.5-1mm proximate the first open end; and/or the number of the groups of groups,
the distance between the protective sleeve and the first opening end is 8-9mm; and/or the number of the groups of groups,
the length of the protective sleeve is 11-13mm; and/or the number of the groups of groups,
the distance between the first thread and the first opening end is 15-17mm; and/or the number of the groups of groups,
the outer diameter of the first thread is not smaller than 14mm.
5. The ear muff for an ear thermometer according to claim 1, wherein the surface of the protective sleeve and/or the surface of the ear muff body is provided with sun print.
6. The earmuff of claim 1, wherein the protective sleeve is made of TPU and/or the earmuff body is made of ABS.
7. The earmuff of claim 1, wherein an inner wall surface of the first open end is provided with a blocking land to prevent the sensor within the earmuff body from backing out of the first open end.
8. The earmuff of claim 1, wherein the outer diameter of the earmuff as a whole increases gradually from the first open end to the second open end to taper.
9. The earmuff of any one of claims 1-8, wherein the earmuff body is integrally formed with the protective sleeve.
10. An ear thermometer comprising an ear cup according to any one of claims 1 to 9 and a sensor disposed within the body of the ear cup.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321708338.3U CN219996360U (en) | 2023-06-30 | 2023-06-30 | Ear cover for ear thermometer and ear thermometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321708338.3U CN219996360U (en) | 2023-06-30 | 2023-06-30 | Ear cover for ear thermometer and ear thermometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219996360U true CN219996360U (en) | 2023-11-10 |
Family
ID=88616811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321708338.3U Active CN219996360U (en) | 2023-06-30 | 2023-06-30 | Ear cover for ear thermometer and ear thermometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219996360U (en) |
-
2023
- 2023-06-30 CN CN202321708338.3U patent/CN219996360U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |